// This source file is part of the Swift.org open source project
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors

// RUN: not %target-swift-frontend %s -typecheck
{
struct A{
struct S{class a{
class A{struct c{
struct c{{{
}}
enum b{
class d{
{}struct S<T where g:B
}
struct d
func g{
enum B<T where h:a{class A{
let a{{
{
{
{}}
}}
A{
